Gangue crusher

Abstract

The utility model provides a gangue crusher, and relates to the technical field of crushing equipment, the gangue crusher comprises a crusher body, a vibration screening assembly, a coarse material conveying assembly, a fine material conveying assembly and a slide sieve structure, the crusher body is provided with a hopper, and the vibration screening assembly is used for screening crushed materials into coarse materials and fine materials; the hopper is used for conveying coarse materials and large materials, the slide sieve structure is used for sieving the fine materials sieved by the vibrating sieve assembly into discharged materials and large materials, the coarse material conveying assembly is used for conveying the coarse materials and the large materials to the hopper, and the fine material conveying assembly is used for conveying the fine materials to the slide sieve structure for sieving. According to the slide sieve structure, the coarse materials are directly conveyed to the position of the hopper to be repeatedly crushed through the coarse material conveying assembly, and the fine materials are conveyed to the chute structure through the additionally arranged fine material conveying assembly to be screened, so that the screening load of the slide sieve structure is greatly reduced, the screening effect is improved, the problem of uneven screening is solved, and the discharging quality is improved.

Description

Technical Field

[0001] The present application relates to the technical field of crushing equipment, and in particular to a gangue crusher. Background Art

[0002] Coal gangue is solid waste discharged during the coal mining and coal washing processes. It is a black-gray rock with a low carbon content and harder than coal that accompanies the coal seam during the coal formation process. In order to further refine the coal gangue, the coal gangue needs to be crushed and separated to achieve the purpose of further separation of coal and gangue.

[0003] At present, the discharging of crushers only installs a small chute under the discharging belt to separate the materials into large and small materials. After the small gangue is crushed, the output force of the small chute is small. After the discharging passes through the small chute, some small materials have no time to be sorted and are discharged together with the large materials. The large particles of gangue are mixed into the finished materials, resulting in uneven particle size of the discharging gangue, which leads to blockage in the back-end application. Summary of the invention

[0004] The purpose of the embodiments of the present application is to provide a gangue crusher that can solve the technical problem of uneven gangue particles.

[0005] An embodiment of the present application provides a gangue crusher, including a crusher body, a vibrating screening component, a coarse material conveying component, a fine material conveying component and a chute structure, the crusher body is provided with a feed end and a discharge end, the feed end is provided with a hopper, the vibrating screening component is arranged close to the discharge end of the crushing body, and is used to screen the crushed material into coarse material and fine material, the chute structure is arranged at the rear end of the vibrating screening component, and is used to screen the fine material screened by the vibrating screening component into lower material and large material, the coarse material conveying component is respectively connected to the crusher body, the vibrating screening component and the chute structure, and is used to convey the coarse material and large material to the hopper, and the fine material conveying component is respectively connected to the vibrating screening component and the chute structure, and is used to convey the fine material to the chute structure for screening.

[0006] Furthermore, the coarse material conveying assembly and the fine material conveying assembly are respectively configured as belt conveying mechanisms.

[0007] Furthermore, the belt conveyor mechanism consists of a belt frame, a conveyor belt and a driving part.

[0008] Furthermore, the chute structure includes a support frame and a chute, the chute is installed on the support frame at an inclined angle, and screening holes are provided in the chute.

[0009] Furthermore, the chute is made of steel plate.

[0010] Furthermore, the vibrating screen assembly is provided with a circular vibrating screen.

[0011] Beneficial effects of the utility model:

[0012] The utility model provides a gangue crusher, comprising a crusher body, a vibrating screening component, a coarse material conveying component, a fine material conveying component and a sluice structure, wherein the crusher body is provided with a feed end and a discharge end, the feed end is provided with a hopper, the vibrating screening component is provided close to the discharge end of the crushing body, and is used to screen the crushed material into coarse material and fine material, the sluice structure is provided at the rear end of the vibrating screening component, and is used to screen the fine material screened by the vibrating screening component into lower material and larger material, the coarse material conveying component is respectively connected to the crusher body, the vibrating screening component and the sluice structure, and is used to screen the coarse material The coarse material conveying assembly is connected with the vibrating screening assembly and the sifting structure respectively, and is used to convey the fine material to the sifting structure for screening. The utility model has a simple structure and a reasonable design. By setting a vibrating screening assembly, the large particles of material can be screened out first, and then directly conveyed to the hopper position through the coarse material conveying assembly for repeated crushing, and the fine material is then conveyed to the chute structure through the separately arranged fine material conveying assembly for screening, so as to greatly reduce the screening load of the sifting structure, improve the screening effect, solve the problem of uneven screening, and improve the discharge quality. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings required for use in the embodiments will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the present application and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other related drawings can be obtained based on these drawings without paying creative work.

[0014] Figure 1 It is a schematic diagram of the structure of some embodiments of the utility model;

[0015] Figure 2 It is a schematic diagram of the structure of the chute in some embodiments of the utility model.

[0016] The reference numerals are:

[0017] Crusher body 1, feed end 11, discharge end 12, hopper 13, vibrating screening component 2, circular vibrating screen 21, coarse material conveying component 3, fine material conveying component 4, chute structure 5, support frame 51, chute 52. DETAILED DESCRIPTION

[0018] In order to make the purpose, technical solution and advantages of the embodiments of the present application clearer, the technical solution in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, rather than all the embodiments. The components of the embodiments of the present application described and shown in the drawings here can be arranged and designed in various different configurations.

[0019] Therefore, the following detailed description of the embodiments of the present application provided in the accompanying drawings is not intended to limit the scope of the present application for which protection is sought, but merely represents selected embodiments of the present application. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in the field without creative work are within the scope of protection of the present application.

[0020] It should be noted that similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, further definition and explanation thereof is not required in subsequent drawings.

[0021] In the description of the present application, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, or the positions or positional relationships in which the product of the application is usually placed when in use. They are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific position, be constructed and operated in a specific position, and therefore cannot be understood as a limitation on the present application. In addition, the terms "first", "second", "third", etc. are only used to distinguish the description, and cannot be understood as indicating or implying relative importance.

[0022] In addition, the terms "horizontal", "vertical", "overhanging" and the like do not mean that the components are required to be absolutely horizontal or overhanging, but can be slightly tilted. For example, "horizontal" only means that its direction is more horizontal than "vertical", and does not mean that the structure must be completely horizontal, but can be slightly tilted.

[0023] In the description of this application, it should also be noted that, unless otherwise clearly specified and limited, the terms "set", "install", "connect", and "connect" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two elements. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0024] See also Figure 1-Figure 2As shown, the gangue crusher described in this embodiment includes a crusher body 1, a vibrating screening component 2, a coarse material conveying component 3, a fine material conveying component 4 and a chute structure 5. The crusher body 1 is provided with a feed end 11 and a discharge end 12, and the feed end 11 is provided with a hopper 13. The vibrating screening component 2 is arranged close to the discharge end 12 of the crushing body, and is used to screen the crushed material into coarse material and fine material. The chute structure 5 is arranged at the rear end of the vibrating screening component 2, and is used to screen the fine material screened by the vibrating screening component 2 into lower material and large material. The coarse material conveying component 3 is respectively connected to the crusher body 1, the vibrating screening component 2 and the chute structure 5, and is used to convey the coarse material and large material to the hopper 13. The fine material conveying component 4 is respectively connected to the vibrating screening component 2 and the chute structure 5, and is used to convey the fine material to the chute structure 5 for screening.

[0025] This embodiment has a simple structure and a reasonable design. By setting up a vibrating screening component 2, large particles of material can be screened out first, and then directly conveyed to the hopper 13 through the coarse material conveying component 3 therein for repeated crushing, and the fine material is then conveyed to the chute 52 structure through the separately arranged fine material conveying component 4 for screening, so as to greatly reduce the screening load of the chute structure 5, improve the screening effect, solve the problem of uneven screening, and improve the quality of the discharged material.

[0026] In some embodiments, the coarse material conveying assembly 3 and the fine material conveying assembly 4 are respectively configured as belt conveying mechanisms.

[0027] Specifically, the belt conveying mechanism consists of a belt frame, a conveying belt and a driving part.

[0028] In this embodiment, it is specifically shown that the material is conveyed through a belt conveyor mechanism, which has a simple structure and is convenient for conveying.

[0029] In some embodiments, the sifting structure 5 includes a support frame 51 and a chute 52 . The chute 52 is installed on the support frame 51 at an inclined angle, and screening holes are provided in the chute 52 .

[0030] Specifically, the chute 52 is made of steel plate.

[0031] In this embodiment, the arrangement of the sifting structure 5 is specifically shown, which can be made of steel plates to perform secondary screening of fine materials, and the screening holes can be processed based on the requirements of the back-end application particles.

[0032] In some embodiments, the vibrating screen assembly is provided with a circular vibrating screen 21 .

[0033] In this embodiment, a circular vibrating screen 21 is provided to perform screening at the front end. The screening has good stability and is not easy to be blocked. The screening efficiency is high, which can ensure effective screening in the early stage, so that large particles of material can be directly screened out and conveyed to the hopper 13 for further screening to solve the problem of large discharge load of gangue and uneven separation of small chute screens, thereby improving the discharge output.

[0034] The above are only preferred embodiments of the present application and are not intended to limit the present application. For those skilled in the art, the present application may have various modifications and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A gangue crusher, characterized in that: It includes a crusher body, a vibrating screening component, a coarse material conveying component, a fine material conveying component and a chute structure. The crusher body is provided with a feed end and a discharge end. The feed end is provided with a hopper. The vibrating screening component is arranged close to the discharge end of the crusher body, and is used to screen the crushed material into coarse material and fine material. The chute structure is arranged at the rear end of the vibrating screening component, and is used to screen the fine material screened by the vibrating screening component into lower material and large material. The coarse material conveying component is respectively connected to the crusher body, the vibrating screening component and the chute structure, and is used to convey the coarse material and large material to the hopper. The fine material conveying component is respectively connected to the vibrating screening component and the chute structure, and is used to convey the fine material to the chute structure for screening.

2. The gangue crusher according to claim 1, characterized in that: The coarse material conveying assembly and the fine material conveying assembly are respectively configured as belt conveying mechanisms.

3. The gangue crusher according to claim 2, characterized in that: The belt transmission mechanism consists of a belt frame, a transmission belt and a driving part.

4. The gangue crusher according to claim 1, characterized in that: The chute structure comprises a support frame and a chute. The chute is installed on the support frame at an inclined angle, and screening holes are arranged in the chute.

5. The gangue crusher according to claim 4, characterized in that: The chute is made of steel plate.

6. The gangue crusher according to claim 1, characterized in that: The vibrating screening assembly is provided with a circular vibrating screen.

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